• Code: SC300-01
• Description: Charge Roller Power Pack Output Error (K). The interrupt that checks the status of the PCU power pack every 10 ms detected SC signals 15 times consecutively. Details: In case of an overcurrent, the Charge Roller Power Pack outputs SC signals. The machine monitors it, and issues an SC when an error occurs.
• Causes: • High voltage harness shorted. • Leakage around the charge roller caused by a conductive object.
• Remedy: • Remove the cause of leakage.

• Code: SC300-02
• Description: Charge Roller Power Pack Output Error (C). The interrupt that checks the status of the PCU power pack every 10 ms detected SC signals 15 times consecutively. Details: In case of an overcurrent, the Charge Roller Power Pack outputs SC signals. The machine monitors it, and issues an SC when an error occurs.
• Causes: • High voltage harness shorted. • Leakage around the charge roller caused by a conductive object.
• Remedy: • Remove the cause of leakage.

• Code: SC300-03
• Description: Charge Roller Power Pack Output Error (M). The interrupt that checks the status of the PCU power pack every 10 ms detected SC signals 15 times consecutively. Details: In case of an overcurrent, the Charge Roller Power Pack outputs SC signals. The machine monitors it, and issues an SC when an error occurs.
• Causes: • High voltage harness shorted. • Leakage around the charge roller caused by a conductive object.
• Remedy: • Remove the cause of leakage.

• Code: SC300-04
• Description: Charge Roller Power Pack Output Error (Y). The interrupt that checks the status of the PCU power pack every 10 ms detected SC signals 15 times consecutively. Details: In case of an overcurrent, the Charge Roller Power Pack outputs SC signals. The machine monitors it, and issues an SC when an error occurs.
• Causes: • High voltage harness shorted. • Leakage around the charge roller caused by a conductive object.
• Remedy: • Remove the cause of leakage.

• Code: SC312-01
• Description: Charge FB Voltage Error (K). On plotter startup, the charge FB (feed-back) voltage was 0.3V or less for 15 consecutive readings. Details: SC issued when electric current does not pass after charge bias is applied, which can be caused when a harness is disconnected or damaged, or when the charge roller or the drum is not installed.
• Causes: • High-voltage harness damaged or not connected correctly. • Charge roller or drum not installed
• Remedy: • Fix the problem.

• Code: SC312-02
• Description: Charge FB Voltage Error (C). On plotter startup, the charge FB (feed-back) voltage was 0.3V or less for 15 consecutive readings. Details: SC issued when electric current does not pass after charge bias is applied, which can be caused when a harness is disconnected or damaged, or when the charge roller or the drum is not installed.
• Causes: • High-voltage harness damaged or not connected correctly. • Charge roller or drum not installed
• Remedy: • Fix the problem.

• Code: SC312-03
• Description: Charge FB Voltage Error (M). On plotter startup, the charge FB (feed-back) voltage was 0.3V or less for 15 consecutive readings. Details: SC issued when electric current does not pass after charge bias is applied, which can be caused when a harness is disconnected or damaged, or when the charge roller or the drum is not installed.
• Causes: • High-voltage harness damaged or not connected correctly. • Charge roller or drum not installed
• Remedy: • Fix the problem.

• Code: SC312-04
• Description: Charge FB Voltage Error (Y). On plotter startup, the charge FB (feed-back) voltage was 0.3V or less for 15 consecutive readings. Details: SC issued when electric current does not pass after charge bias is applied, which can be caused when a harness is disconnected or damaged, or when the charge roller or the drum is not installed.
• Causes: • High-voltage harness damaged or not connected correctly. • Charge roller or drum not installed
• Remedy: • Fix the problem.